TB-500 (Thymosin Beta-4) (43aa) 20mg

Overview of TB-500 (Thymosin Beta-4) (43aa) 20mg

TB-500 (Thymosin Beta-4) (43aa) 20mg is a synthetic version of the full-length 43–amino acid Thymosin Beta-4 peptide, widely studied in laboratory research for its involvement in actin-binding dynamics and cytoskeletal organization.

Thymosin Beta-4 is a naturally occurring peptide known for its high affinity for globular actin (G-actin), where it plays a role in regulating actin polymerization and cellular structural integrity. In research environments, TB-500 (Thymosin Beta-4) (43aa) 20mg is utilized to examine mechanisms associated with cell migration, intracellular structural modulation, and extracellular matrix signaling pathways.

Supplied in lyophilized sterile powder form, TB-500 20mg is intended strictly for laboratory research and analytical applications.

Molecular Characteristics

TB-500 corresponds to the complete 43–amino acid sequence of Thymosin Beta-4. Its structure allows high-affinity binding to actin monomers, influencing cytoskeletal remodeling processes in experimental systems.

In laboratory research, TB-500 (Thymosin Beta-4) (43aa) 20mg is commonly studied for:

• G-actin sequestration

• Regulation of actin polymerization

• Cellular migration pathway modeling

• Angiogenic signaling pathway investigation

• Extracellular matrix modulation research

• Transcriptional regulation associated with cellular repair pathways

The 43aa structure preserves full-length peptide activity for structured actin-binding studies.

Mechanism of Action (Research Context)

In controlled laboratory models, TB-500 binds to G-actin monomers, preventing premature polymerization and regulating cytoskeletal assembly dynamics.

Experimental investigations have examined:

• Modulation of actin filament formation

• Cellular migration pathway activation

• Intracellular structural reorganization

• Angiogenic signaling cascades

• Matrix metalloproteinase pathway interaction

• Gene expression associated with cellular remodeling

By influencing actin dynamics, TB-500 provides a structured research model for evaluating peptide-mediated cytoskeletal regulation.

Researchers utilize TB-500 (Thymosin Beta-4) (43aa) 20mg to examine intracellular signaling pathways involved in cell motility and structural adaptation within in vitro systems.

Research Applications

TB-500 (Thymosin Beta-4) (43aa) 20mg is frequently referenced in laboratory investigations involving:

1. Cytoskeletal remodeling studies

2. Actin polymerization research

3. Cellular migration modeling

4. Angiogenic pathway analysis

5. Extracellular matrix signaling research

6. Peptide-mediated structural regulation investigations

In molecular and cellular biology laboratories, TB-500 serves as a model compound for evaluating actin-binding peptide function and intracellular structural signaling dynamics.

Researchers studying actin-binding proteins and cytoskeletal regulation commonly reference peer-reviewed scientific databases such as the National Center for Biotechnology Information (NCBI) for foundational literature.

Stability and Laboratory Handling

TB-500 (Thymosin Beta-4) (43aa) 20mg is supplied as a lyophilized sterile powder to maintain peptide integrity and minimize hydrolytic degradation before reconstitution.

Laboratory handling recommendations:

• Store under recommended refrigerated conditions

• Avoid repeated freeze–thaw cycles

• Reconstitute using sterile laboratory-grade solvent

• Follow institutional peptide handling protocols

Lyophilization ensures reproducible molecular stability across structured research protocols.

Product Specifications

• Compound: TB-500 (Thymosin Beta-4)

• Sequence Length: 43 amino acids

• Classification: Actin-binding research peptide

• Strength: 20mg

• Form: Lyophilized sterile powder

• Appearance: White to off-white solid

• Storage: Refrigerated conditions recommended

• Intended Use: Laboratory research only

Analytical Verification

Each batch of TB-500 (Thymosin Beta-4) (43aa) 20mg undergoes analytical verification to confirm peptide identity and purity. Testing methodologies may include:

• High-performance liquid chromatography (HPLC)

• Mass spectrometry analysis

• Sequence validation

• Batch-to-batch consistency testing

Lot identification numbers are assigned to ensure traceability within structured research documentation systems.

Broader Scientific Context

TB-500 (Thymosin Beta-4) (43aa) 20mg is widely referenced in laboratory research exploring cytoskeletal regulation, actin-binding protein biology, and cellular structural dynamics. Its role in modulating actin polymerization makes it a foundational compound for experimental models examining intracellular remodeling mechanisms.

Such research contributes to broader understanding of peptide-mediated structural signaling in cellular biology.

Compliance Notice

TB-500 (Thymosin Beta-4) (43aa) 20mg is intended strictly for laboratory research use.

This product is not approved for human consumption, therapeutic application, or clinical use. It is sold exclusively for in vitro research, analytical testing, and scientific investigation by qualified professionals.